Survive the nightmare of the Scarecrow's fear gas

Solve 5% of riddler challenges

Survive the onslaught from the deformed Joker henchman

Take down Zsasz in the Patient Pacification Chamber

Obtain the KO, Submission and Fight of the Night Awards with a fighter in Career Mode.

Eliminate all five rival families.

Kill Henry Mitchell.

Gain the Chronomancer Ability

Defeat The Griever

Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.

Complete the single player campaign on Hardened or Veteran Difficulty.

Meet Ulthane

Defeat Tiamat